- Ammonium hypophosphite
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- $0.00 / 1kg
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2023-10-07
- CAS:7803-65-8
- Min. Order: 1kg
- Purity: 97.00%
- Supply Ability: 20tons
- Ammonium hypophosphite
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- $1.00 / 1KG
-
2019-08-07
- CAS:7803-65-8
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 1kg，5kg，100kg
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| | Ammonium hypophosphite Basic information |
| | Ammonium hypophosphite Chemical Properties |
| Melting point | 155-160 °C | | density | 1.634 [CRC10] | | solubility | very soluble in H2O; slightly soluble in ethanol; insoluble in acetone | | form | white hygroscopic crystals | | color | white hygroscopic crystals, crystalline | | Water Solubility | 1000 g/L | | Merck | 13,530 | | InChIKey | ZRDXIILBYDTYOA-UHFFFAOYSA-N | | CAS DataBase Reference | 7803-65-8(CAS DataBase Reference) | | EPA Substance Registry System | Ammonium hypophosphite (7803-65-8) |
| | Ammonium hypophosphite Usage And Synthesis |
| Chemical Properties | white crystals | | Uses | As catalyst in polyamide manufacture. | | General Description | White crystalline solid. Sinks and mixes with water. | | Air & Water Reactions | Water soluble. Ammonium hypophosphite liberates spontaneously flammable phosphine at about 240°C [Mellor 8:880 1946-47]. | | Reactivity Profile | Ammonium hypophosphite liberates spontaneously flammable phosphine at about 240°C [Mellor 8:880 1946-47]. Some inorganic materials, such as hypophosphites, tend to form explosive mixtures with perchloric acid when hot [Analyst 84:215 1959]. | | Hazard | Evolves flammable and toxic fumes on heating. | | Health Hazard | Non-toxic or low toxicity unless heated to decomposition (240°C). | | Flammability and Explosibility | Not classified | | Purification Methods | Crystallise it from hot EtOH. |
| | Ammonium hypophosphite Preparation Products And Raw materials |
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